AP BIOLOGY

ANIMAL PHYSIOLOGY

DIGESTION IN HUMANS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Amylase converts
A
Starch into maltose
B
starch into glycogen
C
starch into glucose
D
none of them
Explanation: 

Detailed explanation-1: -The enzyme that converts starch into maltose is amylase. Maltose is a disaccharide made up of two glucose units, whereas starch is polysaccharide made up of amylose and amylopectin. Amylase degrades glycosidic bonds.

Detailed explanation-2: -The pancreas and the salivary glands secrete an enzyme called diastase which converts starch to maltose. Maltose is produced by the enzymatic hydrolysis of starch. This reaction is catalysed by an enzyme called diastase. Thus, starch is converted into maltose by an enzyme diastase.

Detailed explanation-3: -Amylases digest starch into smaller molecules, ultimately yielding maltose, which in turn is cleaved into two glucose molecules by maltase.

There is 1 question to complete.